Index Adjustment; Index Missing - Agilent Technologies 1260 Infinity II User Manual

6
Error Information
Module Error Messages

Index Adjustment

Error ID: 2204, 2214
Index Adjustment: Pump channel A
B: Index Adjustment: Pump channel B
The encoder index position in the module is out of adjustment.
During initialization, the first piston is moved to the mechanical stop. After
reaching the mechanical stop, the piston reverses direction until the encoder
index position is reached. If the time to reach the index position is too long,
the error message is generated.
Probable cause
1
2

Index Missing

Error ID: 2205, 2215, 2505
Index Missing: Pump channel A
B: Index Missing: Pump channel B
The encoder index position in the module was not found during initialization.
During initialization, the first piston is moved to the mechanical stop. After
reaching the mechanical stop, the piston reverses direction until the encoder
index position is reached. If the index position is not recognized within a
defined time, the error message is generated.
Probable cause
1
2
92
Irregular or sticking drive movement.
Defective pump drive assembly.
Disconnected or defective encoder cable.
Defective pump drive assembly.
InfinityLab LC Series 1260 Infinity II Binary Pump User Manual
Suggested actions
Remove the pump head, and examine the seals,
pistons, and internal components for signs of wear,
contamination or damage. Exchange components as
required.
Please contact your Agilent service representative.
Suggested actions
Please contact your Agilent service representative.
Please contact your Agilent service representative.